GitHub - TotallyInformation/node-red-contrib-globalgetset: Node-Red node to get/set a global variable without having to resort to a function node
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Is it possible to declare global variables in Node-RED and use them on the node configuration? - Stack Overflow
![Node-RED: Lecture 6 – Example 6.4 Using the context element to share a function and make it accessible to all functions in the canvas – Node RED Programming Guide Node-RED: Lecture 6 – Example 6.4 Using the context element to share a function and make it accessible to all functions in the canvas – Node RED Programming Guide](http://noderedguide.com/wp-content/uploads/2015/11/Node-RED-Lecture-6-Intermediate-flows-161.jpg)
Node-RED: Lecture 6 – Example 6.4 Using the context element to share a function and make it accessible to all functions in the canvas – Node RED Programming Guide
![Node-RED: Lecture 6 – Example 6.4 Using the context element to share a function and make it accessible to all functions in the canvas – Node RED Programming Guide Node-RED: Lecture 6 – Example 6.4 Using the context element to share a function and make it accessible to all functions in the canvas – Node RED Programming Guide](http://noderedguide.com/wp-content/uploads/2015/11/Node-RED-Lecture-6-Intermediate-flows-162.jpg)
Node-RED: Lecture 6 – Example 6.4 Using the context element to share a function and make it accessible to all functions in the canvas – Node RED Programming Guide
![IoT | Free Full-Text | Supervisory Control and Data Acquisition Approach in Node-RED: Application and Discussions IoT | Free Full-Text | Supervisory Control and Data Acquisition Approach in Node-RED: Application and Discussions](https://www.mdpi.com/IoT/IoT-01-00005/article_deploy/html/images/IoT-01-00005-g001.png)